<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
    <!-- 引入模板引擎js文件 -->
    <script src="./libs/template-web.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章类别管理
        </div>
        <div class="container-fluid common_con">
            <table class="table table-striped table-bordered table-hover mp20 category_table">
                <thead>
                    <tr>
                        <th>名称</th>
                        <th>Slug</th>
                        <th class="text-center" width="100">操作</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>奇趣事</td>
                        <td>funny</td>
                        <td class="text-center">
                            <a href="javascript:void(0)" data-toggle="modal" class=" btn btn-info btn-xs">编辑</a>
                            <a href="javascript:void(0)" class="btn btn-danger btn-xs">删除</a>
                        </td>
                    </tr>
                </tbody>
                <tfoot>
                    <tr>
                        <td colspan="3" class="text-center">
                            <a href="javascript:void(0)" class="btn btn-success" id="xinzengfenlei" data-toggle="modal"
                                data-target="#myModal">新增分类</a>
                        </td>
                    </tr>
                </tfoot>
            </table>
        </div>
    </div>

    <!-- 模态框静态结构 -->
    <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
        <div class="modal-dialog" role="document">
          <div class="modal-content">
            <div class="modal-header">
              <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
              <h4 class="modal-title" id="exampleModalLabel">New message</h4>
            </div>
            <div class="modal-body">
              <form>
                  <input type="hidden" name="id" id="category_id">
                <div class="form-group">
                  <label for="recipient-name" class="control-label">分类名称:</label>
                  <input type="text" class="form-control" id="category_name" name="name">
                </div>
                <div class="form-group">
                  <label for="message-text" class="control-label">分类别名:</label>
                  <input type="text" class="form-control" id="category_slug" name="slug"></input>
                </div>
              </form>
            </div>
            <div class="modal-footer">
              <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
              <button type="button" class="btn btn-change">Send message</button>
            </div>
          </div>
        </div>
      </div>
</body>
</html>
<script type="text/html" id="tpl-list">
    {{each data}}
    <tr>
        <td>{{$value.name}}</td>
        <td>{{$value.slug}}</td>
        <td class="text-center">
            <a href="javascript:void(0)" data-id="{{$value.id}}" class=" btn btn-info btn-xs"
            data-toggle="modal" data-target="#myModal">编辑</a>
            <a href="javascript:void(0)" data-id="{{$value.id}}" class="btn btn-danger btn-xs btn-del">删除</a>
        </td>
    </tr>
    {{/each}}
</script>
<script src="./libs/https.js"></script>
<script>
    $(function(){
        // 获得服务器中的文章类别信息
       function loadData(){
        $.ajax({
            type:'get',
            url:BigNew.category_list,
            success:function(backData){
                if(backData.code==200){
                    // 将返回的数据渲染的结构中
                    let htmlStr=template("tpl-list",backData);
                    $('tbody').html(htmlStr);
                }
            }
        })
       }
       loadData();
        // 3.当模态框出现的时候，如何确定是新增/编辑按钮触发
        // 当模态框显示的时候，可以利用relatedTarget 属性获得被点击的按钮
        $("#myModal").on("show.bs.modal",function(e){
            // 获得当前触发的元素
            let elm=e.relatedTarget;
            // 
            if(elm.innerText=="新增分类"){
                $('.modal-title').text("新增分类");
                $('.btn-change').text("新增").addClass("btn-success").removeClass("btn-info");
            }else{
                $('.modal-title').text("编辑分类");
                $('.btn-change').text("编辑").addClass("btn-info").removeClass("btn-success");
            
            let dataId=$(elm).attr("data-id");
            $.ajax({
                url:BigNew.category_search,
                type:'get',
                data:{
                    id:dataId},
                success:function(backData){
                    if(backData.code==200){
                        $("#category_name").val(backData.data[0].name);
                        $("#category_slug").val(backData.data[0].slug);
                        $("#category_id").val(backData.data[0].id);
                    }
                    
                }
            })
        }
        })
        $("#myModal").on("hidden.bs.modal",function(e){
            // 获得当前触发的元素
            $("#category_name").val('');
            $("#category_slug").val('');
        })
        $(".btn-change").on("click",function(){
            if($(this).text()=="新增"){
                let name=$("#category_name").val().trim();
                let slug=$("#category_slug").val().trim();
                if(name==""||slug==""){
                    return;
                }
                $.ajax({
                    type:"post",
                    url:BigNew.category_add,
                    data:{
                        name:name,
                        slug:slug
                    },
                    success:function(backData){
                        if(backData.code==201){
                            $('#myModal').modal('hide');
                            loadData();
                        }
                    }
                })
            }else{
                let data=$("form").serialize();
                $.ajax({
                    type:'post',
                    url:BigNew.category_edit,
                    data:data,
                    success:function(backData){
                        if(backData.code==200){
                            $('#myModal').modal('hide');
                            loadData();
                        }
                    }
                })
            }
        })
        // 设置删除按钮事件
        $("tbody").on('click','.btn-del',function(){
            // 获得当前按钮的dataId值
            let dataId=$(this).attr("data-id");
            confirm();
            $.ajax({
                type:'post',
                url:BigNew.category_delete,
                data:{
                    id:dataId
                },
                success:function(backData){
                    if(backData.code==204){
                        // 重新加载数据
                        loadData();
                    }
                }
            })
        })
    })
</script>